rooty/Arduino
1
0
Fork 0
mirror of https://github.com/arduino/Arduino.git synced 2025-01-30 19:52:13 +01:00
Code Issues Releases Activity

Add SoftwareSerial::stopListening()

Browse Source 
This allows one to explicitly stop a SoftwareSerial instance from
listening, without having to make another one listening.
This commit is contained in:
Matthijs Kooijman 2013-06-04 11:28:30 +02:00
parent db1a4ad139
commit 934393398b
2 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
hardware/arduino/avr/libraries/SoftwareSerial/SoftwareSerial.cpp
View File

@ -195,6 +195,17 @@ bool SoftwareSerial::listen()
return false; return false;
} }
// Stop listening. Returns true if we were actually listening.
bool SoftwareSerial::stopListening()
{
if (active_object == this)
{
active_object = NULL;
return true;
}
return false;
}
// //
// The receive routine called by the interrupt handler // The receive routine called by the interrupt handler
// //

1
hardware/arduino/avr/libraries/SoftwareSerial/SoftwareSerial.h
View File

@ -87,6 +87,7 @@ public:
bool listen(); bool listen();
void end(); void end();
bool isListening() { return this == active_object; } bool isListening() { return this == active_object; }
bool stopListening();
bool overflow() { bool ret = _buffer_overflow; _buffer_overflow = false; return ret; } bool overflow() { bool ret = _buffer_overflow; _buffer_overflow = false; return ret; }
int peek(); int peek();